File: png_decoder_fuzzer.cc

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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <stddef.h>
#include <stdint.h>

#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/gfx/codec/png_codec.h"

namespace gfx {

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data_ptr, size_t size) {
  // TODO(https://crbug.com/323934468): Initialize decoder settings dynamically
  // using fuzzer input.
  // SAFETY: libfuzzer gives a valid pointer and size pair.
  auto data = UNSAFE_BUFFERS(base::span(data_ptr, size));
  PNGCodec::Decode(data);
  return 0;
}

}  // namespace gfx